Medication

Birth Control Pills

Birth control pills containing estrogen and a progestin. Four are FDA-approved for acne, and they work by lowering the amount of active testosterone in the blood.
Dr. Schwarz, MD · Board-certified dermatologistLast reviewed August 23, 2026
A silver blister pack photographed flat on a white background, holding twenty-eight tablets in four rows of seven. The top three rows are white and the bottom row is pale peach, which is the week of inactive pills.

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The pill helps acne, but slowly, and only the combined kind that contains estrogen. Progestin-only pills, the Nexplanon implant, and IUDs can make acne worse.

— Dr. Schwarz, Board Certified Dermatologist

Key Facts

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Also calledThe pill. Ortho Tri-Cyclen, Estrostep, Yaz and Beyaz are FDA-approved for acne
Drug classCombined estrogen and progestin hormonal contraceptive
Taken asTablet, one a day
Typical courseA year or more
Time to workAbout 3 months
Prescription onlyYes

What It Is

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Combined oral contraceptives contain two hormones: an estrogen and a progestin. Four are formally approved in the United States for treating acne in women who want contraception anyway. Many other combined pills are used off-label and work the same way.

How It Works

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Androgens drive oil production. The estrogen in the pill raises sex hormone binding globulin, a blood protein that grabs testosterone and holds it inactive, so less reaches the oil gland. The pill also lowers androgen output from the ovaries.

The progestin is what matters. Some older progestins have mild androgen-like activity of their own and work against the estrogen effect — which is why progestin-only methods, the mini-pill, implant and hormonal coils, can make acne worse.

Here is where Birth Control Pills acts in the skin, and what the others do instead.

About Birth Control Pills
Compare
Skin basics
BARRIEREPIDERMISDERMISPOREOILGLANDLOWERS OIL PRODUCTIONARRIVES BY BLOODSTOPS PLUGS FORMINGUNCLOGS THE POREKILLS BACTERIAKILLS YEASTKILLS MITES

Birth Control Pills works upstream of the spot, on the gland itself. Less oil means fewer plugs, less for bacteria to feed on and less inflammation, which is why it changes the pattern rather than clearing one spot. A pill, so it lowers the hormone signal everywhere. It takes about three months to show.

Birth Control Pills arrives from the inside, carried to the skin by the blood, rather than crossing the barrier from outside. That is why it works everywhere at once, and why it needs monitoring.

Retinoids change how the lining of the pore sheds its cells, so the plug that starts a spot stops forming in the first place. That is why they prevent spots rather than treat the ones already there, and why the first weeks can look worse before they look better.

Salicylic acid dissolves in oil, so it gets down inside the pore rather than sitting on the surface, and loosens the plug of dead skin and sebum blocking the way out.

This works on the bacteria growing in an inflamed pore. Less bacteria means less for the immune system to react to, which is what takes the redness and soreness out of a spot.

The yeast involved here lives on everyone's skin and only causes trouble when it overgrows in oil. This reduces it, which is why the flaking and itching settle and why it comes back if treatment stops for good.

Everyone carries these mites in their follicles. In some people the immune system reacts to them, and reducing their number reduces the bumps and the redness that come with them.

The outer film of dead cells and oil. It holds water in and keeps irritants out, and it is thinner than a sheet of paper. Almost every dry, itchy, stinging skin problem starts here.

The outer layer, and the only one anything in a jar reaches. It renews itself constantly: a cell made at the bottom takes about a month to reach the surface and flake off. Most of what a skincare product does, it does here.

The living layer underneath, holding the blood vessels, the nerves and the collagen. It is where lasting change happens and it is hard to reach: most of what is sold for the skin never gets this far.

What It Treats

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Close-up of a cheek with inflamed acne. Raised pink-red bumps, a few with yellow-white heads, sit in a patch of redness, and the skin between them is dry and flaking.
Acne
Strong evidence
Lowers the hormone signal driving oil production across the whole body, so it suits acne on the chest and back as well as the face. Takes about three months to show, and carries a small clot risk that needs weighing up.

Not the Best For

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Hidradenitis Suppurativa
Hidradenitis Suppurativa
Limited evidence
A combined pill can reduce flares that cluster before periods, and it is often used alongside spironolactone rather than instead of it. Progesterone-only methods sometimes make the condition worse. Smoking matters here in two ways: it worsens the disease and it also rules out the combined pill for many people over 35.
Female Pattern Hair Loss
Female Pattern Hair Loss
Limited evidence
A combined pill can lower androgen levels, which helps when high androgens or polycystic ovary syndrome are driving the thinning. It is a supporting measure rather than a hair treatment, and it is chosen carefully, since some progestogens are more androgenic than others. Stopping one can trigger months of shedding, which is worth knowing before you start.
Two skin close-ups side by side, labeled Whitehead (Closed Comedone) and Blackhead (Open Comedone)
Blackheads and whiteheads
Doesn't work
The pill lowers the amount of active testosterone in the blood, which slows oil production. It does not unblock a pore.
Close-up of a cheek with inflamed acne. Raised pink-red bumps, a few with yellow-white heads, sit in a patch of redness, and the skin between them is dry and flaking.
Fast results
Doesn't work
Skin can even break out more in the first few weeks before it settles. Judging it early is the main reason people stop too soon.

Forms

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These are packs of daily tablets.

21 or 24 active tablets
Standard pack
Followed by placebo tablets or a break.
No break
Continuous or extended regimens
Skip the break, and are sometimes used to smooth out flares before periods.

Strengths

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For acne, which progestin a pill uses matters more than its estrogen dose. The number on the box is the smaller part of the answer.

WeakestStrongest
20 mcg30 to 35 mcg
The low-dose pills
20 mcg
Less estrogen, often chosen to keep side effects down.
The standard pills
30 to 35 mcg
The dose most acne trials used.

Dose

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The pack is the dose.

Starting dose
One active tablet daily, begun where in the cycle your prescriber says.
Going up
No increase. If acne has not responded by six months, change the formulation or add another drug.
Usual dose
One tablet daily at about the same time.
Total course
As long as contraception and acne control are both wanted.

How to Take It

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When to take it: One tablet daily at the same time, with food if it causes nausea. Backup contraception covers the first week unless you start at a set point.

If you miss a dose: Take it as soon as you remember, even if that means two in a day. For more than one, follow the pack instructions and use backup contraception. Missed pills affect pregnancy protection far more than acne.

What to Expect

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Weeks 1 to 4Weeks 4 to 12After 12 weeks
Weeks 1 to 4
Nausea, breast tenderness and spotting between periods. Acne may briefly worsen.
Weeks 4 to 12
Oiliness drops and inflamed spots become less frequent.
After 12 weeks
The fair judgment point, though improvement often runs to six months. Nothing changed by then means a different formulation or drug.

Side Effects

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Most side effects are mild and settle within three months. The serious ones are uncommon but worth knowing on sight.

Common — expected, and they settle

  • Nausea Usually gone by month three.
  • Breast tenderness Settles as your body adjusts.
  • Headaches Mild ones, often early in a pack.
  • Spotting between periods Common in the first few months.
  • Mood changes Tell your doctor if they stick around.

Tell your doctor — worth a call, not an emergency

  • Headaches that are new or severe Especially with changes in your vision.
  • Low mood that does not lift
  • Blood pressure that has gone up Worth a check a few months in.
  • Spotting after three months It should have settled by then.

Stop and get care

  • Pain, swelling or warmth in one calf This is how a clot in the leg starts.
  • Sudden shortness of breath or chest pain Or coughing up blood.
  • Sudden severe headache With weakness on one side, slurred speech or loss of vision.

What to Avoid

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  • Smoking, particularly at 35 or over The combination that raises clot and stroke risk the most.
  • St John's wort It reduces how well the pill works, and it is sold over the counter.
  • Long stretches of sitting still Long flights, and the weeks around major surgery.

Monitoring

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Blood pressure and a careful history come before the first prescription: migraines, past clots, smoking, family history. Blood tests are not routinely needed.

People stay on this for years, and what drifts is risk, not the drug. Clot risk is highest in the first year and after restarting, and rises with age, weight, smoking and immobility. Blood pressure is rechecked periodically, and the decision is revisited around age 35.

If You Stop

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Fertility returns within a cycle or two. Acne often returns and can flare in the first few months, because the protein holding testosterone inactive falls back. No taper needed. If acne control matters, have the next step in place before the last pack.

Cost

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Most combined pills are generic and cheap, and many plans cover contraception with no copay. The branded acne-approved versions cost more with no advantage. Availability without a prescription varies by state.

Ask Your Doctor

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Rifampin, rifabutin, anti-seizure drugs
These genuinely reduce how well the pill works; ordinary acne antibiotics do not.
A history of blood clots
In the leg or lung, or a known clotting disorder.
Migraine with aura.
Smoking at 35 or older.
Uncontrolled high blood pressure.
Current or past breast cancer.
Active liver disease.
A history of stroke
Or certain heart valve conditions.
Pregnancy.
These are gates, not preferences
Each changes whether the pill is an option at all.

How It Compares

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An amber prescription bottle lying on its side on a white background with a plain white label reading Spironolactone, and six small round white tablets spilled out in front of it.Diagram: how Spironolactone works in the skin
Spironolactone
The same
the same hormonal target from a different angle, with no contraception and no clot risk. Often used alongside the pill.
Clascoterone cream
The same
hormonal but topical, no body-wide risks, expensive.
Oral antibiotics
Different job
faster but time-limited, and not an answer for hormonal adult acne.
Progestin-only methods
Different job
not an acne treatment, and they can make acne worse.
Isotretinoin
Different job
for severe or scarring acne. Anyone on isotretinoin who can become pregnant needs reliable contraception anyway, and a combined pill often fills both roles.

Myths

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  • "Antibiotics stop it working." Only rifampin and rifabutin do. CDC and ACOG do not ask for backup contraception with acne antibiotics.
  • "It makes you gain weight." Reviews have not found a consistent weight difference against placebo. Early fluid retention is common and settles.
  • "You need to take a break from it." No medical reason to. Stopping and restarting brings back the acne.
  • "It makes you infertile." Fertility returns after stopping, usually within a few cycles.
  • "You cannot drink on it." Alcohol does not interact with it. Grapefruit raises estrogen slightly, rarely a practical problem.

Questions Patients Ask

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Which pills actually help acne?

Combined pills, which contain estrogen. Four are FDA-approved for acne; many others work similarly. The mini-pill, implant and hormonal coil can make acne worse.

Will my acne get worse first?

Sometimes, in the first month or two. It settles.

Does my acne antibiotic stop the pill working?

Rifampin does. Doxycycline and the other acne antibiotics do not.

How risky are blood clots really?

The increase is real, but absolute risk stays low in healthy non-smokers, and pregnancy itself carries a higher clot risk. It rises sharply with smoking after 35, a family history of clots, and migraine with aura.

What happens to my skin when I stop?

Acne commonly flares for a few months. Plan the next step before you stop.

References

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